CN109538371A - A kind of engine housing connection structure and connection method - Google Patents

A kind of engine housing connection structure and connection method Download PDF

Info

Publication number
CN109538371A
CN109538371A CN201811083984.9A CN201811083984A CN109538371A CN 109538371 A CN109538371 A CN 109538371A CN 201811083984 A CN201811083984 A CN 201811083984A CN 109538371 A CN109538371 A CN 109538371A
Authority
CN
China
Prior art keywords
engine housing
sealing ring
plastic cement
dovetail
cement sealing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201811083984.9A
Other languages
Chinese (zh)
Other versions
CN109538371B (en
Inventor
崔振祥
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TIANJIN JUXING XIANGHAI MACHINERY Co Ltd
Original Assignee
TIANJIN JUXING XIANGHAI MACHINERY Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by TIANJIN JUXING XIANGHAI MACHINERY Co Ltd filed Critical TIANJIN JUXING XIANGHAI MACHINERY Co Ltd
Priority to CN201811083984.9A priority Critical patent/CN109538371B/en
Publication of CN109538371A publication Critical patent/CN109538371A/en
Application granted granted Critical
Publication of CN109538371B publication Critical patent/CN109538371B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F7/00—Casings, e.g. crankcases or frames
    • F02F7/0021—Construction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F11/00—Arrangements of sealings in combustion engines 
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F7/00—Casings, e.g. crankcases or frames
    • F02F7/0065—Shape of casings for other machine parts and purposes, e.g. utilisation purposes, safety
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/02—Sealings between relatively-stationary surfaces
    • F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
    • F16J15/061—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with positioning means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/02—Sealings between relatively-stationary surfaces
    • F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
    • F16J15/062—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces characterised by the geometry of the seat
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/02—Sealings between relatively-stationary surfaces
    • F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
    • F16J15/10—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing
    • F16J15/104—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing characterised by structure

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Connection Of Plates (AREA)

Abstract

A kind of engine housing connection structure and connection method, a kind of engine housing connection structure, including engine housing lid, engine housing, plastic cement sealing ring, fastening connecting plate, fixing insertion, engine housing lid lower part connects plastic cement sealing ring top by fastening bolt, engine housing lid lower interior portion has No.1 dovetail groove, plastic cement sealing ring top has No.1 dovetail tangs, the No.1 dovetail tangs and No.1 dovetail groove are adapted, No.1 dovetail tangs connect No.1 dovetail groove, plastic cement sealing ring lower potion connects engine housing top by fastening bolt, there are No. two dovetail grooves inside the engine housing, plastic cement sealing ring lower potion has No. two dovetail tangs, No. two dovetail tangs are adapted with No. two dovetail grooves, No. two dovetail tangs connect No. two dovetail grooves, fixing insertion top is connected by fastening bolt and is sent out Motivation casing cover, engine housing lid inside have No.1 slot.

Description

A kind of engine housing connection structure and connection method
Technical field
The present invention relates to engine housing field more particularly to a kind of engine housing connection structure and connection methods.
Background technique
When engine housing is attached, since engine housing overall structure is unreasonable, engine housing with start The connection of machine casing cover junction often will appear loosening built on the sand, shake on engine housing so that engine housing be caused to cover Either engine housing lid is opened, and is made troubles to user.
Summary of the invention
The present invention In view of the above shortcomings of the prior art, provides a kind of a kind of engine housing connection of stable connection Structure and connection method.
The purpose of the present invention is be achieved through the following technical solutions:
A kind of engine housing connection structure, including engine housing lid, engine housing, plastic cement sealing ring, fastening connecting plate, Fixing insertion, engine housing lid lower part connect plastic cement sealing ring top, engine housing lid lower part by fastening bolt Inside has No.1 dovetail groove, and plastic cement sealing ring top has No.1 dovetail tangs, the No.1 dovetail tangs and No.1 dovetail Slot is adapted, and No.1 dovetail tangs connect No.1 dovetail groove, and plastic cement sealing ring lower potion connects engine housing by fastening bolt Top, has No. two dovetail grooves inside the engine housing, and plastic cement sealing ring lower potion has No. two dovetail tangs, and described No. two Dovetail tangs are adapted with No. two dovetail grooves, and No. two dovetail tangs connect No. two dovetail grooves, and fixing insertion top passes through fastening spiral shell Sending and receiving motivation casing cover is tethered, there is No.1 slot inside engine housing lid, fixing insertion top connects No.1 slot, Gu Determine plate lower part and engine housing is connected by fastening bolt, there is No. two slots, fixing insertion lower part inside engine housing Connect No. two slots, fastening bolt sequentially pass through engine housing, fixing insertion lower part, plastic cement sealing ring, fixing insertion top, Engine housing lid connects fastening nut.
Plastic cement sealing ring is connected on the inside of the fixing insertion, engine housing lid lower part connects multiple tight by fixing screws Be connected fishplate bar, and the fastening connecting plate is evenly distributed on engine housing lid lower part, and fastening connecting plate lower part passes through fixing screws Engine housing top is connected, is adapted on the inside of fastening connecting plate on the outside of fixing insertion, inside is connected and fixed on the outside of plate.
A kind of engine housing connection structure connection method, comprising the following steps:
The first step, when engine housing lid is connect with engine housing, plastic cement sealing ring is placed on engine housing first Portion fills in No. two dovetail tangs in No. two dovetail grooves, then engine housing lid is put into plastic cement sealing ring top, No.1 swallow Tail protrusion is filled in No.1 dovetail groove, in No. two dovetail tangs, No. two dovetail grooves, No.1 dovetail tangs, the phase of No.1 dovetail groove Mutually under cooperation, connect engine housing, plastic cement sealing ring, engine housing lid more firm, and plastic cement sealing ring is to hair Motivation casing cover and engine housing play sealing function；
In second step, next fixing insertion top insertion engine housing lid, engine housing is inserted into fixing insertion lower part In, engine housing lid, engine housing, plastic cement sealing ring are linked together, then pass through fastening bolt by fixing insertion Connection engine housing lid, plastic cement sealing ring, engine housing, fixing insertion link together, finally fastening connecting plate button In the ragged edge of engine housing lid and engine housing, tightened with fixing screws, fastening connecting plate, fixing insertion it is common Under effect, connects engine housing lid, plastic cement sealing ring, engine housing more firm, effectively prevent outside engine Cap, plastic cement sealing ring, engine housing separation；
Third step, when opening engine housing lid again, as long as fastening bolt and fixing screws are pulled up fastening connecting plate and fixed are inserted Plate is with regard to openable engine housing lid.
The utility model has the advantages that
When engine housing lid is connect with engine housing, plastic cement sealing ring is placed on engine housing top first, two Number dovetail tangs are filled in No. two dovetail grooves, then engine housing lid is put into plastic cement sealing ring top, No.1 dovetail tangs It fills in No.1 dovetail groove, in No. two dovetail tangs, the mutual cooperation of No. two dovetail grooves, No.1 dovetail tangs, No.1 dovetail groove Under, make engine housing, plastic cement sealing ring, engine housing lid connection it is more firm, and plastic cement sealing ring to engine outside Cap and engine housing play sealing function, keep overall structure more reasonable, and engine is inserted on next fixing insertion top In casing cover, fixing insertion lower part is inserted into engine housing, by fixing insertion outside engine housing lid, engine Shell, plastic cement sealing ring link together, then by fastening bolt connect engine housing lid, plastic cement sealing ring, engine housing, Fixing insertion links together, and finally fastening connecting plate is buckled in the ragged edge of engine housing lid and engine housing, with admittedly Determine screw-driving, fastening connecting plate, fixing insertion collective effect under, make engine housing lid, plastic cement sealing ring, engine Cage connection it is more firm, effectively prevent engine housing lid, plastic cement sealing ring, engine housing separation, make whole knot Structure is more reasonable, then when opening engine housing lid, as long as fastening bolt and fixing screws pull up fastening connecting plate and fixing insertion It is very easy to use with regard to openable engine housing lid.
Detailed description of the invention
Fig. 1 is a kind of engine housing connection structure structural schematic diagram of the present invention.
Fig. 2 is a kind of engine housing connection structure partial sectional view of the present invention.
Specific embodiment
The present invention will be further described in detail below based on the drawings and embodiments:
A kind of engine housing connection structure, including engine housing lid 01, engine housing 02, plastic cement sealing ring 03, fastening Connecting plate 04, fixing insertion 05,01 lower part of engine housing lid connect 03 top of plastic cement sealing ring by fastening bolt 06, 01 lower interior portion of engine housing lid has No.1 dovetail groove 09, and 03 top of plastic cement sealing ring has No.1 dovetail tangs 08, institute It states No.1 dovetail tangs 08 and No.1 dovetail groove 09 is adapted, No.1 dovetail tangs 08 connect No.1 dovetail groove 09, plastic cement sealing It encloses 03 lower part and 02 top of engine housing is connected by fastening bolt 06, there are No. two dovetail grooves inside the engine housing 02 11,03 lower part of plastic cement sealing ring has No. two dovetail tangs 10, and No. two dovetail tangs 10 and No. two dovetail grooves 11 are adapted, No. two dovetail tangs 10 connect No. two dovetail grooves 11, and 05 top of fixing insertion connects engine housing lid by fastening bolt 06 01, there is No.1 slot 13,05 top of fixing insertion connects No.1 slot 13, fixing insertion 05 inside engine housing lid 01 Lower part connects engine housing 02 by fastening bolt 06, has No. two slots 12, fixing insertion 05 inside engine housing 02 Lower part connects No. two slots 12, and fastening bolt 06 sequentially passes through engine housing 02,05 lower part of fixing insertion, plastic cement sealing ring 03,05 top of fixing insertion, engine housing lid 01 connect fastening nut.
Plastic cement sealing ring 03 is connected on the inside of the fixing insertion 05,01 lower part of engine housing lid is connected by fixing screws 07 Multiple fastening connecting plates 04 are connect, the fastening connecting plate 04 is evenly distributed on 01 lower part of engine housing lid, fastening connecting plate 04 Lower part connects 02 top of engine housing by fixing screws 07, and 04 inside of fastening connecting plate is mutually fitted with 05 outside of fixing insertion It answers, 14 insides are connected and fixed 05 outside of plate.
When engine housing lid 01 is connect with engine housing 02, plastic cement sealing ring 03 is placed on engine housing first 02 top is filled in No. two dovetail tangs 10 in No. two dovetail grooves 11, then engine housing lid 01 is put into plastic cement sealing ring 03 Top is filled in No.1 dovetail tangs 08 in No.1 dovetail groove 09, in No. two dovetail tangs 10, No. two dovetail grooves 11, No.1 swallows Tail protrusion 08, No.1 dovetail groove 09 mutual cooperation under, make engine housing 02, plastic cement sealing ring 03, engine housing lid 01 What is connected is more firm, and plastic cement sealing ring 03 plays sealing function to engine housing lid 01 and engine housing 02, makes Overall structure is more reasonable, next 05 top of fixing insertion is inserted into engine housing lid 01, and 05 lower part of fixing insertion is inserted into In engine housing 02, engine housing lid 01, engine housing 02, plastic cement sealing ring 03 are connected to by fixing insertion 05 Together, then by fastening bolt 06 engine housing lid 01, plastic cement sealing ring 03, engine housing 02, fixing insertion 05 are connected It links together, finally fastening connecting plate 04 is buckled in the ragged edge of engine housing lid 01 Yu engine housing 02, with fixation Screw 07 is tightened, fastening connecting plate 04, fixing insertion 05 collective effect under, make engine housing lid 01, plastic cement sealing ring 03, what engine housing 02 connected is more firm, effectively prevents engine housing lid 01, plastic cement sealing ring 03, outside engine Shell 02 separates, when keeping overall structure more reasonable, then opening engine housing lid 01, as long as fastening bolt 06 is pulled out with fixing screws 07 Lower fastening connecting plate 04 and fixing insertion 05 are very easy to use with regard to openable engine housing lid 01.
A kind of engine housing connection structure connection method, comprising the following steps:
The first step, when engine housing lid 01 is connect with engine housing 02, plastic cement sealing ring 03 is placed on engine first 02 top of shell is filled in No. two dovetail tangs 10 in No. two dovetail grooves 11, then engine housing lid 01 is put into plastic cement sealing 03 top is enclosed, No.1 dovetail tangs 08 are filled in No.1 dovetail groove 09, in 10, No. two dovetail grooves 11, one of No. two dovetail tangs Number dovetail tangs 08, No.1 dovetail groove 09 mutual cooperation under, make engine housing 02, plastic cement sealing ring 03, engine housing Lid 01 connects more firm, and plastic cement sealing ring 03 plays sealing to engine housing lid 01 and engine housing 02 and makees With；
In second step, next 05 top of fixing insertion insertion engine housing lid 01, the insertion of 05 lower part of fixing insertion is started In machine shell 02, engine housing lid 01, engine housing 02, plastic cement sealing ring 03 are connected to one by fixing insertion 05 It rises, then engine housing lid 01, plastic cement sealing ring 03, engine housing 02, fixing insertion 05 is connected by fastening bolt 06 and connected It is connected together, finally fastening connecting plate 04 is buckled in the ragged edge of engine housing lid 01 Yu engine housing 02, with fixed spiral shell Nail 07 is tightened, fastening connecting plate 04, fixing insertion 05 collective effect under, make engine housing lid 01, plastic cement sealing ring 03, Engine housing 02 connects more firm, effectively prevents engine housing lid 01, plastic cement sealing ring 03, engine housing 02 Separation；
Third step, when opening engine housing lid 01 again, as long as fastening bolt 06 and fixing screws 07 pull up fastening connecting plate 04 With fixing insertion 05 with regard to openable engine housing lid 01.

Claims (3)

1. a kind of engine housing connection structure, it is characterized in that: include engine housing lid, engine housing, plastic cement sealing ring, Fastening connecting plate, fixing insertion, engine housing lid lower part connect plastic cement sealing ring top, engine by fastening bolt Casing cover lower interior portion has No.1 dovetail groove, and plastic cement sealing ring top has No.1 dovetail tangs, the No.1 dovetail tangs It is adapted with No.1 dovetail groove, No.1 dovetail tangs connect No.1 dovetail groove, and plastic cement sealing ring lower potion is connected by fastening bolt Engine housing top, the engine housing inside have No. two dovetail grooves, and plastic cement sealing ring lower potion has No. two dovetails convex It rises, No. two dovetail tangs are adapted with No. two dovetail grooves, and No. two dovetail tangs connect No. two dovetail grooves, fixing insertion top Engine housing lid is connected by fastening bolt, there is No.1 slot, fixing insertion top connection one inside engine housing lid Number slot, fixing insertion lower part connect engine housing by fastening bolt, have No. two slots inside engine housing, Gu Determine plate lower part and connect No. two slots, fastening bolt sequentially passes through engine housing, fixing insertion lower part, plastic cement sealing ring, consolidates Determine plate top, engine housing lid connection fastening nut.
2. a kind of engine housing connection structure according to claim 1, it is characterized in that: connecting on the inside of the fixing insertion Plastic cement sealing ring is connect, engine housing lid lower part connects multiple fastening connecting plates by fixing screws, and the fastening connecting plate is equal Even to be distributed in engine housing lid lower part, fastening connecting plate lower part connects engine housing top by fixing screws, and fastening connects It is adapted on the inside of fishplate bar on the outside of fixing insertion, inside is connected and fixed on the outside of plate.
3. a kind of engine housing connection structure connection method, it is characterized in that: the following steps are included:
The first step, when engine housing lid is connect with engine housing, plastic cement sealing ring is placed on engine housing first Portion fills in No. two dovetail tangs in No. two dovetail grooves, then engine housing lid is put into plastic cement sealing ring top, No.1 swallow Tail protrusion is filled in No.1 dovetail groove, in No. two dovetail tangs, No. two dovetail grooves, No.1 dovetail tangs, the phase of No.1 dovetail groove Mutually under cooperation, connect engine housing, plastic cement sealing ring, engine housing lid more firm, and plastic cement sealing ring is to hair Motivation casing cover and engine housing play sealing function；
In second step, next fixing insertion top insertion engine housing lid, engine housing is inserted into fixing insertion lower part In, engine housing lid, engine housing, plastic cement sealing ring are linked together, then pass through fastening bolt by fixing insertion Connection engine housing lid, plastic cement sealing ring, engine housing, fixing insertion link together, finally fastening connecting plate button In the ragged edge of engine housing lid and engine housing, tightened with fixing screws, fastening connecting plate, fixing insertion it is common Under effect, connects engine housing lid, plastic cement sealing ring, engine housing more firm, effectively prevent outside engine Cap, plastic cement sealing ring, engine housing separation；
Third step, when opening engine housing lid again, as long as fastening bolt and fixing screws are pulled up fastening connecting plate and fixed are inserted Plate is with regard to openable engine housing lid.
CN201811083984.9A 2018-09-18 2018-09-18 Engine shell connecting structure and connecting method Expired - Fee Related CN109538371B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811083984.9A CN109538371B (en) 2018-09-18 2018-09-18 Engine shell connecting structure and connecting method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811083984.9A CN109538371B (en) 2018-09-18 2018-09-18 Engine shell connecting structure and connecting method

Publications (2)

Publication Number Publication Date
CN109538371A true CN109538371A (en) 2019-03-29
CN109538371B CN109538371B (en) 2022-02-18

Family

ID=65841315

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811083984.9A Expired - Fee Related CN109538371B (en) 2018-09-18 2018-09-18 Engine shell connecting structure and connecting method

Country Status (1)

Country Link
CN (1) CN109538371B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112228198A (en) * 2020-10-21 2021-01-15 马鞍山市常立发机械制造有限公司 Energy-saving environment-friendly diesel engine for engineering machinery

Citations (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4920677A (en) * 1989-06-19 1990-05-01 Schuerman Dale E Bolt action rifle
EP0488551A2 (en) * 1990-11-28 1992-06-03 A.W. Chesterton Company Universal seal or packing gland
US5634302A (en) * 1995-04-17 1997-06-03 Lee; Wen-Yuan Device for temporarily positioning a frame to be connected securely to a concrete wall during construction of the concrete wall
JPH10212890A (en) * 1997-01-31 1998-08-11 Sumitomo Metal Ind Ltd Screw joint for steel pipe with inside lining
CN2363415Y (en) * 1998-04-28 2000-02-09 牡丹江电力技术研究所 Three alloy hydrogen cooling sealing bush for turbine generator
JP2003014126A (en) * 2001-07-03 2003-01-15 Nippon Valqua Ind Ltd Sealant for dovetail groove
CN2789422Y (en) * 2005-04-29 2006-06-21 绵阳新晨动力机械有限公司 Engine air cylinder body assembly
US20090151282A1 (en) * 2007-12-13 2009-06-18 Loayza Miguel E Starlum system for construction of houses and buildings for one or several stories
CN202645468U (en) * 2012-04-23 2013-01-02 阜宁县石油机械有限公司 Multi-latch engagement type polish rod square clamp
CN202746814U (en) * 2012-09-17 2013-02-20 上海虹际通风设备有限公司 Flat-face flange with high-damping rubber
CN203053776U (en) * 2013-01-10 2013-07-10 长安大学 Bituminous mixture Marshall specimen forming mould
CN203413272U (en) * 2013-07-11 2014-01-29 中建七局第一建筑有限公司 Metal rectangular square air duct flange fast connecting device
CN103712613A (en) * 2013-12-13 2014-04-09 上海交通大学 Disc-type micro-mechanical solid fluctuation gyro sealing device with sliding dovetail groove and method
CN104214321A (en) * 2013-05-28 2014-12-17 Ibs菲尔特兰塑料及金属制品有限公司 Housing cover, in particular plastics oil sump
CN204574244U (en) * 2015-04-23 2015-08-19 郑州博睿德暖通有限公司 A kind of skirting formula radiator conduit coupling
CN205118531U (en) * 2015-11-27 2016-03-30 浙江亚厦装饰股份有限公司 Enhancement mode is board flange tuber pipe altogether
CN105971578A (en) * 2016-06-08 2016-09-28 中国石油天然气股份有限公司 Anchor seal integrated soluble ball seat for fracturing
CN106287070A (en) * 2016-10-26 2017-01-04 山东省呈祥电工电气有限公司 A kind of attachment structure of steel water-supply-pipe
CN206608686U (en) * 2017-03-24 2017-11-03 教彩云 A kind of computer host fixing device
CN206620439U (en) * 2017-04-17 2017-11-10 黑龙江省农业科学院佳木斯水稻研究所 A kind of rice quantitative sows frame
CN206636453U (en) * 2017-03-30 2017-11-14 枣庄矿业（集团）有限责任公司柴里煤矿 Stretch pressure type flexible sealing manhole door
CN206921546U (en) * 2017-06-16 2018-01-23 陕西理工大学 Coaxial cable combined type protection pipe
CN206993375U (en) * 2017-08-17 2018-02-09 李佳 Novel English earphone having hearing support meanss
CN207033851U (en) * 2017-08-14 2018-02-23 刘新丽 A kind of defeated centrifugal pump fixing device of novel oilfield collection
CN107910833A (en) * 2017-12-13 2018-04-13 江苏奥吉瑞斯新能源有限公司 A kind of air compressor machine terminal box of good airproof performance
CN207693721U (en) * 2017-06-23 2018-08-07 张文静 A kind of veterinary syringe
CN108422645A (en) * 2018-05-29 2018-08-21 合肥美菱股份有限公司 A kind of mold sealing strip and its preparation process for refrigerator lining plastic uptake
CN207823778U (en) * 2018-01-25 2018-09-07 天津市巨星祥海机械有限公司 A kind of automatic feeding of tubing bending machine

Patent Citations (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4920677A (en) * 1989-06-19 1990-05-01 Schuerman Dale E Bolt action rifle
EP0488551A2 (en) * 1990-11-28 1992-06-03 A.W. Chesterton Company Universal seal or packing gland
US5634302A (en) * 1995-04-17 1997-06-03 Lee; Wen-Yuan Device for temporarily positioning a frame to be connected securely to a concrete wall during construction of the concrete wall
JPH10212890A (en) * 1997-01-31 1998-08-11 Sumitomo Metal Ind Ltd Screw joint for steel pipe with inside lining
CN2363415Y (en) * 1998-04-28 2000-02-09 牡丹江电力技术研究所 Three alloy hydrogen cooling sealing bush for turbine generator
JP2003014126A (en) * 2001-07-03 2003-01-15 Nippon Valqua Ind Ltd Sealant for dovetail groove
CN2789422Y (en) * 2005-04-29 2006-06-21 绵阳新晨动力机械有限公司 Engine air cylinder body assembly
US20090151282A1 (en) * 2007-12-13 2009-06-18 Loayza Miguel E Starlum system for construction of houses and buildings for one or several stories
CN202645468U (en) * 2012-04-23 2013-01-02 阜宁县石油机械有限公司 Multi-latch engagement type polish rod square clamp
CN202746814U (en) * 2012-09-17 2013-02-20 上海虹际通风设备有限公司 Flat-face flange with high-damping rubber
CN203053776U (en) * 2013-01-10 2013-07-10 长安大学 Bituminous mixture Marshall specimen forming mould
CN104214321A (en) * 2013-05-28 2014-12-17 Ibs菲尔特兰塑料及金属制品有限公司 Housing cover, in particular plastics oil sump
CN203413272U (en) * 2013-07-11 2014-01-29 中建七局第一建筑有限公司 Metal rectangular square air duct flange fast connecting device
CN103712613A (en) * 2013-12-13 2014-04-09 上海交通大学 Disc-type micro-mechanical solid fluctuation gyro sealing device with sliding dovetail groove and method
CN204574244U (en) * 2015-04-23 2015-08-19 郑州博睿德暖通有限公司 A kind of skirting formula radiator conduit coupling
CN205118531U (en) * 2015-11-27 2016-03-30 浙江亚厦装饰股份有限公司 Enhancement mode is board flange tuber pipe altogether
CN105971578A (en) * 2016-06-08 2016-09-28 中国石油天然气股份有限公司 Anchor seal integrated soluble ball seat for fracturing
CN106287070A (en) * 2016-10-26 2017-01-04 山东省呈祥电工电气有限公司 A kind of attachment structure of steel water-supply-pipe
CN206608686U (en) * 2017-03-24 2017-11-03 教彩云 A kind of computer host fixing device
CN206636453U (en) * 2017-03-30 2017-11-14 枣庄矿业（集团）有限责任公司柴里煤矿 Stretch pressure type flexible sealing manhole door
CN206620439U (en) * 2017-04-17 2017-11-10 黑龙江省农业科学院佳木斯水稻研究所 A kind of rice quantitative sows frame
CN206921546U (en) * 2017-06-16 2018-01-23 陕西理工大学 Coaxial cable combined type protection pipe
CN207693721U (en) * 2017-06-23 2018-08-07 张文静 A kind of veterinary syringe
CN207033851U (en) * 2017-08-14 2018-02-23 刘新丽 A kind of defeated centrifugal pump fixing device of novel oilfield collection
CN206993375U (en) * 2017-08-17 2018-02-09 李佳 Novel English earphone having hearing support meanss
CN107910833A (en) * 2017-12-13 2018-04-13 江苏奥吉瑞斯新能源有限公司 A kind of air compressor machine terminal box of good airproof performance
CN207823778U (en) * 2018-01-25 2018-09-07 天津市巨星祥海机械有限公司 A kind of automatic feeding of tubing bending machine
CN108422645A (en) * 2018-05-29 2018-08-21 合肥美菱股份有限公司 A kind of mold sealing strip and its preparation process for refrigerator lining plastic uptake

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
曹荣德等: "围阱封头盖", 《江苏船舶》 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112228198A (en) * 2020-10-21 2021-01-15 马鞍山市常立发机械制造有限公司 Energy-saving environment-friendly diesel engine for engineering machinery
CN112228198B (en) * 2020-10-21 2021-09-07 马鞍山市常立发机械制造有限公司 Energy-saving environment-friendly diesel engine for engineering machinery

Also Published As

Publication number Publication date
CN109538371B (en) 2022-02-18

Similar Documents

Publication Publication Date Title
CN109538371A (en) A kind of engine housing connection structure and connection method
CN206424167U (en) The charging mechanism of electric toothbrush
CN206310818U (en) Air channel fixation kit and refrigerator
CN206603834U (en) A kind of electronic magnetcisuspension vibration acoustic toothbrush
CN215624128U (en) Heat-preservation cake box
CN210582264U (en) Yolk and egg white mixer
CN207949508U (en) A kind of dismountable eiderdown quilt
CN209426930U (en) The base plate mechanism of built-in push-in type battery
CN206782366U (en) A kind of basket type food box
CN214630348U (en) Shoes with function of tying shoelaces by one key
CN207848108U (en) A kind of net hoop easy to disassemble
CN208864493U (en) Novel veterinarian medical box
JPS62129763U (en)
CN205633053U (en) Unmanned aerial vehicle battery connection structure
CN219884629U (en) Freeze-dried pet food storage device
CN208464316U (en) Electric tooth brush box and electric toothbrush component
CN206823185U (en) A kind of photo frame electronic building blocks
CN204663635U (en) A kind of antitheft urea box case lid
CN206691645U (en) Fat
CN210913352U (en) Shoe box capable of being connected and reutilized
CN211131454U (en) Vibrator for tooth movement
CN209332339U (en) A kind of electric toothbrush tail-hood sealing structure
CN208739869U (en) A kind of radium-shine cat toy of feather folder
CN207791472U (en) Electric tooth brush box and electric toothbrush component
CN206499646U (en) A kind of fat reducing machine waistband shell structure

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20220218